Patents for F03D 1 - Wind motors with rotation axis substantially in wind direction (12,784)
04/2004
04/28/2004EP1412638A1 Method for in situ construction of a wind power plant
04/28/2004CN1492967A Wind energy unit comprising hollow shaft for rotor hub and generator
04/22/2004WO2004033901A1 Up-wind power station operated by geothermal heat from heated air
04/22/2004US20040076518 Tilt stabilized / ballast controlled wind turbine
04/22/2004US20040074171 Tower made of prestressed concrete prefabricated assembly units
04/21/2004EP1409098A2 Shaped element for aerodynamic or hydrodynamic parts
04/21/2004EP1244873B1 Use of a butt joint for rotor blades
04/15/2004WO2004031577A2 Mechanism for rotating the rotor/s and stator/s an electric power generator/s
04/15/2004DE10141928B4 Verfahren zur Montage einer Windenergieanlage A method for assembling a wind turbine
04/14/2004EP1407139A2 Coaxial multi-rotor wind turbine
04/14/2004EP1180597B1 Cyclonic or anti-cyclonic conversion tower
04/13/2004US6720670 Wind driven electrical power generating apparatus
04/13/2004US6718761 Wind powered hydroelectric power plant and method of operation thereof
04/08/2004WO2004029449A1 Rotor blade for a wind turbine
04/08/2004WO2003076801B1 Wind turbine with a plurality of rotors
04/08/2004WO2002008600A8 Blade of a wind turbine
04/08/2004US20040067138 Fluid machinery
04/08/2004US20040067136 Airfoil assembly
04/08/2004DE10245078A1 Wind energy unit and production process transports the unit for assembly in a container and uses the container as the unit base and tower support
04/07/2004EP1404969A1 Offshore wind turbine and method for making same
04/07/2004CN1144947C Windmill rotor and wing type blade used for windmill rotor
04/06/2004US6717285 Multiple collector wind driven power generating device
04/01/2004WO2004027258A2 Drive device for a windmill provided with two counter-rotating screws
04/01/2004DE10244022A1 Rotorblatt Rotor blade
04/01/2004CA2505714A1 Drive device for a windmill provided with two counter-rotating screws
03/2004
03/30/2004US6713893 Efficient wind generator
03/25/2004WO2004025055A1 Self-erecting tower and method for raising the tower
03/24/2004EP1399675A1 Wind turbine
03/24/2004EP1399631A1 Support structure for sea-technology, in particular for an offshore wind energy installation and a method for producing a support structure of this type
03/24/2004CN1484734A Straight wing type wind and water turbine
03/23/2004US6710469 Fluid-powered energy conversion device
03/23/2004US6710468 Flow accelerating wind tower
03/18/2004WO2004022970A1 A method and a device for lifting and/or lowering of objects at a wind turbine or the like and uses hereof
03/18/2004WO2004022969A1 Wind wheel
03/18/2004US20040050760 Wind energy installation comprising a seawater or brackish water desalination plant
03/17/2004EP1398499A1 Attachment of rotor blades to the hub of a wind turbine
03/16/2004US6705838 Modified wind turbine airfoil
03/11/2004WO2004020745A1 Foundation for water structures
03/11/2004US20040047733 High torque accumulator wind machine
03/11/2004US20040045226 Self-erecting tower and method for raising the tower
03/11/2004DE10239366A1 Windenergieanlage Wind turbine
03/11/2004DE10237958A1 Rotor blade for power-generating windmill, has sinusoidal cross- section made up of two semicircles joined to each other at one edge and facing opposite ways
03/09/2004US6703720 Wind powered generator device
03/09/2004US6702552 Impeller having blade(s) conforming to the golden section of a logarithmic curve
03/04/2004US20040042894 Wind-driven electrical power-generating device
03/04/2004US20040042876 Method and apparatus for placing at least one wind turbine on open water
03/04/2004US20040041408 Wind generator unit with high energy yield
03/04/2004US20040041400 Atmospheric cold megawatts (acm) system tm for generating energy from differences in atmospheric pressure
03/04/2004DE10239278A1 Gründung für Wasserbauwerke Foundation for Hydraulic Structures
03/03/2004EP1394406A2 Gearless wind turbine with multiple generator
02/2004
02/26/2004US20040038770 Drive assembly for wind turbines
02/25/2004EP1390615A1 Wind turbine having secondary rotors
02/25/2004CN2604819Y Fair wind power generator
02/25/2004CN2604533Y Horn type wind power machine
02/24/2004US6696766 Atmospheric cold megawatts (ACM) system TM for generating energy from differences in atmospheric pressure
02/24/2004US6695588 Damping of oscillations in wind turbines
02/19/2004WO2004015265A1 Method for producing a rotor blade, a corresponding rotor blade and a wind power plant
02/19/2004DE20214412U1 Das Windflügelrad des Windkraftwerks The Windflügelrad of the wind power plant
02/18/2004EP1389581A1 Method and apparatus for supply and maintenance of constructions at sea
02/17/2004US6692230 Balanced, high output, rapid rotation wind turbine (Weathervane multi-rotor windmill)
02/14/2004CA2437229A1 Method and apparatus for supplying and maintaining structural facilities on the sea
02/12/2004WO2004013490A1 Buoyancy motor
02/12/2004US20040027095 Wind energy turbine and wind farm consisting of a plurality of wind energy turbines
02/12/2004DE10235496A1 Method for making wind turbine blade comprises fitting connectors over joint between two sections of blade, gap between inner surfaces of connector and blade sections then being filled with resin
02/12/2004DE10233227A1 Transporteinrichtung Transport means
02/12/2004CA2492549A1 Buoyancy motor
02/11/2004EP1387802A1 A method for transporting a set of large longitudinal items, a package system to be used by the method and use of such a package system
02/05/2004WO2004011801A1 Wind turbine with blades of variable inertia
02/05/2004WO2004011799A1 Assembly of energy flow collectors, such as windpark, and method of operation
01/2004
01/28/2004EP1384883A1 Lifting barge for transporting offshore wind turbines
01/28/2004EP1383965A1 Marine structure
01/28/2004CN1470764A Wind-driven generator set with high energy output
01/28/2004CN1470763A Wind power generation apparatus for vehicle
01/27/2004CA2408295C Wind power installation
01/27/2004CA2294923C Connection of a wind energy plant rotor blade to a rotor hub
01/27/2004CA2176359C An electrically conductive composite heater and method of manufacture
01/22/2004US20040013512 Blade of a wind turbine
01/22/2004US20040012207 Rotary drive used in conjunction with a mechanical and self-energizing coupling system
01/22/2004DE10330426A1 Vorrichtung zum Prüfen und Warten der Rotorblätter einer Windenergieanlage Apparatus for inspection and maintenance of the rotor blades of a wind turbine
01/22/2004DE10319764A1 Fahrzeug zur Versorgung von Offshore-Windenergieanlagen Vehicle for the supply of offshore wind turbines
01/22/2004DE10230290A1 Flügel für Windkraftanlagen mit Vibrationsdämpfer Blades for wind turbines with vibration damper
01/22/2004DE10222646A1 Gittermast-Monopfahl exzentrisch Lattice boom monopole eccentric
01/15/2004WO2003087571A3 Micro wind generator array
01/15/2004US20040009063 Oscillating system entraining axial flow devices
01/15/2004DE10233167B3 Offshore-Windenergieanlage Offshore wind power plant
01/15/2004DE10160306B4 Turm einer Windenergieanlage Tower of a wind turbine
01/14/2004EP1379781A1 Wind powered hydroelectric power plant and method of operation thereof
01/14/2004EP1379744A1 Connecting flange for tubular components
01/08/2004WO2004003381A1 Frame for a nacelle for a wind turbine and hatch means for a nacelle
01/08/2004DE10307682A1 Rotorblatt einer Windenergieanlage Rotor blade of a wind turbine
01/08/2004DE10226317A1 Verfahren und Einrichtung zur Scheinkräftenutzung in rotierenden Systemen Method and apparatus for image forces use in rotating systems
01/07/2004CN2597699Y Wind-collecting type ultra-large volume wine-driven generator
01/07/2004CN2597698Y Wind-power disintegrator
01/06/2004US6672023 Perimeter weighted foundation for wind turbines and the like
01/02/2004EP1375913A1 Wind turbine with discoid generator
01/02/2004EP1375911A1 Propeller type windmill for power generation
01/02/2004EP1373720A1 Wind turbine comprising a planetary gear
01/02/2004EP1373719A1 System for a turbine with a gaseous or liquideous working medium
12/2003
12/31/2003WO2004001223A1 Method of replacing the teeth of the slewing ring of an aerogenerator in service and device for same
12/31/2003CN1464191A Multi-flow type wind power apparatus